NSPS Notebook
Secondary Brass and Bronze Production Plants -  Subpart M

Applicability: eCFR Subpart M [ecfr.gov]

This subpart applies to:
  1. Affected facilities at secondary brass or bronze production plants that commence construction or modification after June 11, 1973.
Affected facilities:
  1. Reverberatory and electric furnaces of 2,205 lb (1,000 kg) or greater production capacity.
  2. Blast (cupola) furnaces of 550 lb/h (250 kg/h) or greater production capacity.

Not subject to this subpart:
  1. Furnaces from which molten brass or bronze are cast into the shape of finished products, such as foundry furnaces.
Known Sources in NDEE Jurisdiction:
Date of Original Final Rule: 3/8/74
Amendments Dates: 10/17/2000
State Regulations: Title 129, Chapter 12, Section 001.21

Previously: Chapter 18, Section 001.48
Federal Regulations: 40 CFR 60.130
Related Rules:

NSPS - 40 CFR Part 60

Subpart P - Primary copper smelters

NESHAP - 40 CFR Part 63
Subpart QQQ - Primary copper production
Subpart EEEEEE - Primary copper smelting
Subpart FFFFFF - Secondary copper smelting
Subpart TTTTTT - Secondary nonferrous metals processing
Subpart ZZZZZZ - Aluminum, copper, and nonferrous foundries
Regulations and Federal Registers: eCFR Subpart M [ecfr.gov]
FAQs, Fact Sheets, and Rule Summaries:
Other Information and Resources:
Page Last Updated: 12/20/22